CP721 (T021963) Chicago Pneumatic Wrench - Parts

This is an OEM part sourced directly from the manufacturer. The blade is found in Chicago Pneumatic impact wrenches. This part is made of layered fabric and high-quality plastic, and comes in a set of 6. They are connected to the rotor so the air pressure will cause it to spin. It is recommended to replace all the blades at the same time...Read more for even wear. You may require a screwdriver when replacing this item. It is advisable when removing multiple parts to keep careful track of their order so they can be reassembled correctly.

This tune-up kit helps maintain internal integrity by replacing common wear components that affect sealing, airflow, and mechanical motion. Proper servicing helps prevent air leaks, uneven performance, and excess internal friction. Installing a complete tune-up kit supports smoother operation, consistent power delivery, and extended service intervals.

This is a genuine manufacturer-sourced part which is specially designed for Chicago Pneumatic impact wrenches. It is an identical replacement for a missing or worn o-ring that helps to provide a tight seal between connected components, please make sure to refer to the appropriate diagrams of your model for the correct location and applica...Read moretion of this item. Keep in mind this high-quality o-ring is made of durable rubber and is sold individually.